EP0211436A3 - Stirrer for biochemical reactions - Google Patents

Stirrer for biochemical reactions Download PDF

Info

Publication number: EP0211436A3
Authority: EP; European Patent Office
Prior art keywords: stirrer; biochemical reactions; biochemical; reactions
Prior art date: 1985-08-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP86110787A

Other versions

EP0211436A2 (en

EP0211436B1 (en

Inventor

Yuji Higo

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Tosoh Corp

Original Assignee

Toyo Soda Manufacturing Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1985-08-07

Filing date

1986-08-04

Publication date

1987-09-23

1986-08-04 Application filed by Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd

1987-02-25 Publication of EP0211436A2 publication Critical patent/EP0211436A2/en

1987-09-23 Publication of EP0211436A3 publication Critical patent/EP0211436A3/en

1991-10-16 Application granted granted Critical

1991-10-16 Publication of EP0211436B1 publication Critical patent/EP0211436B1/en

2006-08-04 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/0098—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor involving analyte bound to insoluble magnetic carrier, e.g. using magnetic separation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/441—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a rectilinear reciprocating movement
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/452—Magnetic mixers; Mixers with magnetically driven stirrers using independent floating stirring elements
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S366/00—Agitating
- Y10S366/03—Micromixers: variable geometry from the pathway influences mixing/agitation of non-laminar fluid flow

EP86110787A 1985-08-07 1986-08-04 Stirrer for biochemical reactions Expired - Lifetime EP0211436B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP60173896A JPH0628594B2 (en)	1985-08-07	1985-08-07	Stirrer for biochemical reaction
JP173896/85		1985-08-07

Publications (3)

Publication Number	Publication Date
EP0211436A2 EP0211436A2 (en)	1987-02-25
EP0211436A3 true EP0211436A3 (en)	1987-09-23
EP0211436B1 EP0211436B1 (en)	1991-10-16

Family

ID=15969096

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP86110787A Expired - Lifetime EP0211436B1 (en)	1985-08-07	1986-08-04	Stirrer for biochemical reactions

Country Status (6)

Country	Link
US (1)	US4728500A (en)
EP (1)	EP0211436B1 (en)
JP (1)	JPH0628594B2 (en)
AU (1)	AU585043B2 (en)
CA (1)	CA1295607C (en)
DE (1)	DE3681992D1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0737989B2 (en) *	1986-07-04	1995-04-26	東ソー株式会社	Method and apparatus for measuring immune reaction
US4882062A (en) *	1986-08-29	1989-11-21	Rainin Instrument Co., Inc.	Solvent mixing chamber for a liquid chromatography system
FR2634020B2 (en) *	1987-12-30	1991-02-22	Serbio	BOWL FOR BIOLOGICAL ANALYZER
IT1224861B (en) *	1988-07-29	1990-10-24	Menarini Sas	ANALYZER FOR THE DETERMINATION OF THE ABO AND PHENOTYPE GROUP
US4911556A (en) *	1989-03-17	1990-03-27	Lim Technology Laboratories, Inc.	Turbulent stirring unit
US5399497A (en) *	1992-02-26	1995-03-21	Miles, Inc.	Capsule chemistry sample liquid analysis system and method
US5222808A (en) *	1992-04-10	1993-06-29	Biotrack, Inc.	Capillary mixing device
US5227138A (en) *	1992-09-09	1993-07-13	Virginia Mason Clinic	Blood transport apparatus
US6299839B1 (en) *	1995-08-31	2001-10-09	First Medical, Inc.	System and methods for performing rotor assays
US5779985A (en) *	1995-12-18	1998-07-14	Solid Phase Sciences Corporation	Reaction plenum
US6277332B1 (en)	1995-12-18	2001-08-21	Solid Phase Sciences Corporation	Reaction plenum with magnetic separation and/or ultrasonic agitation
GB0007219D0 (en) *	2000-03-24	2000-05-17	Bjs Company Ltd	Heating specimen carriers
US6635492B2 (en)	1996-01-25	2003-10-21	Bjs Company Ltd.	Heating specimen carriers
ES2315238T3 (en) *	1999-07-19	2009-04-01	Biomerieux B.V.	METHOD FOR MIXING MAGNETIC PARTICLES WITH A FLUID.
EP1328342A4 (en) *	2000-10-10	2006-03-15	Aviva Biosciences Corp	An integrated biochip system for sample preparation and analysis
US6382827B1 (en)	2000-11-01	2002-05-07	Dade Behring Inc.	Method and apparatus for mixing liquid solutions using a rotating magnet to generate a stirring vortex action
US6467946B1 (en)	2001-04-24	2002-10-22	Dade Microscan Inc.	Method and apparatus for mixing liquid samples in a container using rotating magnetic fields
EP2500076B1 (en) *	2002-04-26	2017-11-01	Abbott Laboratories	Structure and method for handling magnetic particles in biological assays
JP4193566B2 (en) *	2003-05-06	2008-12-10	東ソー株式会社	Automatic analyzer
US20040241659A1 (en) *	2003-05-30	2004-12-02	Applera Corporation	Apparatus and method for hybridization and SPR detection
US20050176026A1 (en) *	2003-09-05	2005-08-11	Franck Carl P.	Liquid mixing reactor for biochemical assays
US20060133954A1 (en) *	2004-12-21	2006-06-22	Instrumentation Laboratory Company	Resuspension of magnetizable particles
US20080101991A1 (en) *	2005-06-23	2008-05-01	Arkray, Inc.	Analysis Tool
WO2009014737A1 (en) *	2007-07-25	2009-01-29	Abbott Laboratories	Magnetic mixer
CN103429349B (en) *	2011-01-28	2015-09-16	株式会社日冷生物科学	The rabbling mechanism of elongated liquid in container, method
JP2015192957A (en) *	2014-03-31	2015-11-05	株式会社Ｊｖｃケンウッド	Agitator and agitation method
JP6684545B2 (en) *	2015-04-22	2020-04-22	オーソ・クリニカル・ダイアグノスティックス株式会社	Detection or quantification method, resonant additive, method of using resonant structure and container
FR3038526A1 (en) *	2015-07-06	2017-01-13	Provaine	SYSTEM FOR MANUFACTURING A FORMULATION
CN111999158A (en) *	2019-05-11	2020-11-27	南京岚煜生物科技有限公司	Method for uniformly mixing magnetic beads
JP6876764B2 (en) *	2019-09-24	2021-05-26	オーソ・クリニカル・ダイアグノスティックス株式会社	Detection or quantification method, resonant additive, resonant structure usage and container

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3970518A (en) *	1975-07-01	1976-07-20	General Electric Company	Magnetic separation of biological particles
US4070246A (en) *	1976-04-09	1978-01-24	Abbott Laboratories	Reactive matrices
GB1500127A (en) *	1973-10-10	1978-02-08	Abbott Lab	Reactive matrices
EP0125995A2 (en) *	1983-05-12	1984-11-21	Advanced Magnetics, Inc.	Magnetic particles for use in separations
GB2152664A (en) *	1984-01-04	1985-08-07	Serono Diagnostics Ltd	Magnetic assay reagents

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1251277B (en) *
SU197708A1 (en) *	1966-03-23	1973-01-08		ALL-UNION ISH.-uul - • 'YUK''YY <(.?> &'? 3! THihl ^ it-Abfr: '.- EUi.'tiB ^' - \| €: LIO ^ TKA (TERL10
US3997272A (en) *	1975-12-15	1976-12-14	Varian Associates	Magnetic stirrer improvement
US4067959A (en) *	1976-05-10	1978-01-10	International Diagnostic Technology, Inc.	Indirect solid surface test for antigens or antibodies
US4200613A (en) *	1977-06-03	1980-04-29	Ramco Laboratories Inc.	Radioimmunoassay apparatus
JPS5532416A (en) *	1978-08-24	1980-03-07	Toshiba Corp	Controller for commutatorless motor
DE3308892A1 (en) *	1983-03-12	1984-09-13	Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn	HEATABLE MAGNETIC STIRRER FOR HIGH TEMPERATURE DIGESTIONS

1985
- 1985-08-07 JP JP60173896A patent/JPH0628594B2/en not_active Expired - Fee Related
1986
- 1986-08-04 EP EP86110787A patent/EP0211436B1/en not_active Expired - Lifetime
- 1986-08-04 DE DE8686110787T patent/DE3681992D1/en not_active Expired - Fee Related
- 1986-08-04 AU AU60835/86A patent/AU585043B2/en not_active Ceased
- 1986-08-05 CA CA000515318A patent/CA1295607C/en not_active Expired - Lifetime
- 1986-08-06 US US06/893,620 patent/US4728500A/en not_active Expired - Lifetime

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1500127A (en) *	1973-10-10	1978-02-08	Abbott Lab	Reactive matrices
US3970518A (en) *	1975-07-01	1976-07-20	General Electric Company	Magnetic separation of biological particles
US4070246A (en) *	1976-04-09	1978-01-24	Abbott Laboratories	Reactive matrices
EP0125995A2 (en) *	1983-05-12	1984-11-21	Advanced Magnetics, Inc.	Magnetic particles for use in separations
GB2152664A (en) *	1984-01-04	1985-08-07	Serono Diagnostics Ltd	Magnetic assay reagents

Also Published As

Publication number	Publication date
JPH0628594B2 (en)	1994-04-20
JPS6236182A (en)	1987-02-17
EP0211436A2 (en)	1987-02-25
EP0211436B1 (en)	1991-10-16
AU585043B2 (en)	1989-06-08
AU6083586A (en)	1987-02-12
CA1295607C (en)	1992-02-11
DE3681992D1 (en)	1991-11-21
US4728500A (en)	1988-03-01

Legal Events

Date	Code	Title	Description
1987-01-10	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1987-02-25	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE FR GB IT NL
1987-08-03	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1987-09-23	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB IT NL
1988-01-27	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: TOSOH CORPORATION
1988-05-18	17P	Request for examination filed	Effective date: 19880322
1989-08-02	17Q	First examination report despatched	Effective date: 19890621
1991-08-30	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1991-10-16	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE FR GB IT NL
1991-11-20	ITF	It: translation for a ep patent filed	Owner name: ING. ZINI MARANESI & C. S.R.L.
1991-11-21	REF	Corresponds to:	Ref document number: 3681992 Country of ref document: DE Date of ref document: 19911121
1991-11-29	ET	Fr: translation filed
1992-08-20	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1992-08-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1992-10-07	26N	No opposition filed
1998-08-10	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19980810 Year of fee payment: 13
1998-08-27	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19980827 Year of fee payment: 13
1998-10-16	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 19981016 Year of fee payment: 13
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Publication	Publication Date	Title
EP0211436A3 (en)	1987-09-23	Stirrer for biochemical reactions
AU6593386A (en)	1987-05-19	Biochemical reagent
GB8620702D0 (en)	1986-10-08	Microtiter plate
EP0232517A3 (en)	1988-06-22	Pipette
AU7483687A (en)	1988-01-11	Biochemical reaction measuring apparatus
GB8505899D0 (en)	1985-04-11	Assay reagents
GB8529520D0 (en)	1986-01-08	Mixer vessel
GB8626575D0 (en)	1986-12-10	Biochemical sequencing
GB2200210B (en)	1991-07-24	Apparatus for reactions with liquids
GB8511214D0 (en)	1985-06-12	Carbonylation reactions
GB2180852B (en)	1989-10-18	Biochemical reactor
GB8616661D0 (en)	1986-08-13	Liquid/solid reactions
GB8509043D0 (en)	1985-05-15	Mixers
GB8523894D0 (en)	1985-10-30	Mixer
GB8517371D0 (en)	1985-08-14	R f mixer
GB8500107D0 (en)	1985-02-13	Catalytic reaction
GB8621444D0 (en)	1986-10-15	Biochemical reactor
GB2173899B (en)	1988-09-14	Biochemical assays
GB9015271D0 (en)	1990-08-29	Apparatus for reactions with liquids
GB8631028D0 (en)	1987-02-04	Mixer mechanism for reactors
GB8605834D0 (en)	1986-04-16	Reagent
GB8524775D0 (en)	1985-11-13	Effecting reactions
GB8503785D0 (en)	1985-03-20	Catalytic reactions
GB8622836D0 (en)	1986-10-29	Biological reactions
GB2180772B (en)	1988-12-21	Elevated mixing trough